Livermore Building Permits Guide for Homeowners

Last updated November 13, 2026. Reviewed by the Cash Home Buyers CA team.

Livermore handles all permits online. The city states that permits are no longer available over the counter, so every application goes through its online permit portal.

Livermore permits at a glance

How to apply	Online only, through the city’s permit portal
Permit Center	Building, Engineering, Housing and Human Services, and Planning
Building division	(925) 960-4410, permitcenter@livermoreca.gov
Planning division	(925) 960-4450
Garages, sheds, patio covers, arbors	Permit needed if over 120 square feet or attached to a building
Small detached sheds	No permit under 120 square feet, though electrical or plumbing work still needs one
Additions and ADUs	Permit required

Other permits Livermore lists

The city says home-based businesses need a Home Occupation Permit with a few exceptions, permanent signs need Planning approval plus a building permit, and electric vehicle chargers generally need a building permit.

Livermore permits are online only

The City of Livermore states that all permits are exclusively online through its Accela Citizen Access (ACA) portal and that permits are no longer available over the counter.

The Permit Center page also links to the city’s inspection service and to the other groups involved in permits: Planning, Engineering, Plan Review, Inspection, Neighborhood Preservation, Housing and Human Services, Water Resources and the Livermore Pleasanton Fire Department.

The Building and Permit Center can be reached at (925) 960-4410 or permitcenter@livermoreca.gov, and the Planning Division at (925) 960-4450 or planning@livermoreca.gov.

Which projects need a Livermore building permit

According to the city’s planning FAQ, a building permit is required for:

• Garages, sheds, patio covers and arbors over 120 square feet, or any that are attached to a building (detached structures under 120 square feet do not need a permit)
• Electrical and plumbing work
• Residential additions
• Permanent signs
• EV chargers
• Attached and detached accessory dwelling units

Other approvals the city lists include a planning general application, a tree action permit, a home occupation permit and a cottage food operation permit.

Fences are governed by the development code: up to 6 feet in height on the sides and rear of a residence and up to 3 feet in front, with special rules for corner lots, lots backing onto major streets such as Portola Avenue and homes in the South Livermore Valley Specific Plan.

How long approvals take

Livermore does not guarantee a timeline. Its planning FAQ says a simple approval could take less than a month, a larger project could take several months, and an applicant will receive a response to a submitted application within 30 days.

For ADUs using pre-approved plans, the city reviews applications in 7 business days, compared with 15 business days for standard ADU applications. Build that range into your plans if you want permits closed before you list.

Where to apply	Accela Citizen Access portal (online only)
Building and Permit Center	(925) 960-4410, permitcenter@livermoreca.gov
Planning Division	(925) 960-4450, planning@livermoreca.gov
Fees	Posted on the city’s Fee Schedule page, which links to individual fee sheets
Zoning lookup	City GIS interactive map

Check the permit trail before you list

1. Use the city’s GIS map to confirm your zoning and the development standards that apply.
2. Compare any shed, patio cover, addition or converted space to the 120 square foot and attachment rules above.
3. Look for finished electrical, plumbing and EV charger permits.
4. Confirm that any home occupation permit is current, since the city says home occupations require annual renewal.
5. Ask the Permit Center about any record you cannot match to the work you see.

California disclosure rules when you sell

If you know about work done without a required permit, that is a material fact.

Under California Civil Code section 1102.1, selling as-is does not waive the transfer disclosure statement or your duty to disclose, and under section 1102.3 a buyer who receives a late disclosure can cancel within three days of in-person delivery or five days of mailing.

Our as-is selling guide explains the process, and our Livermore ADU and zoning guide covers the city’s ADU rules in more detail.

Natural hazard disclosure in Livermore sales

California requires every seller to disclose whether the property is in one of six natural hazard zones: a special flood hazard area, an area of potential flooding from dam failure, a very high fire hazard severity zone, an earthquake fault zone, a seismic hazard zone or a state responsibility wildland area.

The seller, or the seller’s agent, is responsible, and any waiver of the requirement is void. A late disclosure can let the buyer cancel under section 1102.3, so deliver it early. See our natural hazard disclosure guide.

The cost side of a Livermore sale

The county documentary transfer tax is $0.55 per $500 of value, and a city that imposes its own can add half the county amount. On $600,000 the county amount is $660. Add your loan payoff, escrow and title fees, any commission and the proration of property tax by closing date. If you are weighing permit work against selling as-is, compare net proceeds, not list prices, using the calculator in our seller closing costs guide.

How to sell a house in Livermore

1. Review which work on the property was permitted.
2. Collect permits and final inspection records.
3. Request a no-obligation cash offer.
4. Pick your closing date.
5. Close with no repairs required.

Frequently asked questions

Can I get a Livermore permit over the counter?

No. The city states all permits are exclusively online and no longer available over the counter.

Do I need a permit for a shed in Livermore?

Sheds over 120 square feet or attached to a building need a building permit. Detached sheds under 120 square feet do not, though associated electrical or plumbing work does.

Can I apply for a Livermore permit at the counter?

No. The city states that all permits are exclusively online through its Accela Citizen Access portal and are no longer available over the counter.

Does a backyard shed need a permit in Livermore?

The city says garages, sheds, patio covers and arbors over 120 square feet, or attached to a building, need a building permit. Detached structures under 120 square feet do not.

How long does Livermore take to approve a project?

The city does not guarantee a timeline. A simple approval could take less than a month, and a larger project could take several months. Applicants receive a response within 30 days.

More guides

• We Buy Houses in Alameda County
• Alameda County Property Tax Guide
• Livermore Zoning and ADU Guide
• All California Guides

Sources

• City of Livermore: Permit Center
• City of Livermore: Planning FAQs
• City of Livermore: Pre-Approved ADU

This guide is general information from public sources, not legal advice. Confirm current rules with the City of Livermore.